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Collection: 1477 Flakaliden Serial branch samples 1992

Details

Sample type

Leaves/Needles

Sampled

Between 1992 and 1992

Available

Yes

Description

Remains of ground spruce needle samples taken at eight occasions (T1-T8) in the nutrient optimisation experiment 1477 Flakaliden in year 1992. T stands for occasion/tillfälle in Swedish. The samples consist of ground needles from branch whorl 4. Ground needles (T1-T8) = sample no. Fla 1021 - Fla 1089. The samples are pooled per treatment and age class. A key list of sample numbers is available for download.

Background information

The sampling includes three treatments: control (C), solid fertilisation (F) and irrigation with liquid fertiliser (IL). Ten trees per treatment were sampled in occasion T1-T8, a total of 30 trees at each occasion. Sampling dates: T1: 1992-05-11 T2: 1992-06-11 T3: 1992-06-30 T4: 1992-07-14 T5: 1992-08-05 T6: 1992-08-24 T7: 1992-09-16 T8: 1992-10-27

Associated trials

Events

  • Miscellaneous 2004: These samples were first stored at The Department of Forest Production Ecology, SLU Uppsala. In 2004 the samples were sent to SilvaBoreal-Archive for longtime storage.
  • Miscellaneous 2022: Sample no. 1073 (C), no. 1076 (F) and no. 1079 (IL) are stored in a special batch series that includes C+1 needle samples from 1987 to 2020.
  • Analysis 1992: Nutrient analysis.

Location and ownership

Organisation

SLU - ESF - Vindelns försöksparker

Location

Östvallen → Attic (Not temperature regulated)

Contact

Ulla Nylander
ulla.nylander@slu.se